hey I have a 88 sammy. header, ported intake and head, cam, and weber. with 2 inch exhaust all the way out and 4.5 lift.
new motor in it. stock distributor and coil.
I am running like 18 degrees of advance and still no ping. more advance I put in it better it runs out. how far do u all run out on the timing? any suggestions?
also how can I tweak my distributor and what can I do to the ignition to make it work better.